sábado, 30 de agosto de 2025

International study tests promising vaccine against 21 strains of pneumococcus

https://www.news-medical.net/news/20250819/International-study-tests-promising-vaccine-against-21-strains-of-pneumococcus.aspx?utm_source=news_medical_newsletter&utm_medium=email&utm_campaign=children_s_health_newsletter_26_august_2025

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